Sci-fi AU: Yamato and Taichi were born in the same village and endured academy training together. After graduation Yamato left Earth to explore the universe and Taichi left to become an Earthian military Captain. When Yamato goes missing Taichi and his crew set out to find him and stumble upon a plan that may lead to humanity's end. Taito and other side pairings

A shadow haunted the two brothers wherever they went. There was no haven - no safe place for them. Until it claimed them it would never stop. Until it killed them they would have no rest.